General Jacobian elliptic function expansion method and its applications

• 来源期刊: 中国物理（英文版）
• 关键词: nonlinear Schr(o)dinger equation Zakharov equation Jacobian elliptic function solitary wave solution
• 年，卷（期）: 2004,（6）
• 页码范围: 798-804
• 页数: 7页
• 语种: 英文

摘要

An extended Jacobian elliptic function expansion method is presented and successfully applied to the nonlinear Schr(o)dinger (NLS) equation and Zakharov equation. We obtain some new solutions besides Fu et al's results. The results show that our method is more powerful to construct Jacobian elliptic function and can be applied to othernonlinear physics systems.